CN109556792A - The final leakage tester of engine cylinder body - Google Patents
The final leakage tester of engine cylinder body Download PDFInfo
- Publication number
- CN109556792A CN109556792A CN201811310732.5A CN201811310732A CN109556792A CN 109556792 A CN109556792 A CN 109556792A CN 201811310732 A CN201811310732 A CN 201811310732A CN 109556792 A CN109556792 A CN 109556792A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- engine cylinder
- positioning
- roller
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/025—Details with respect to the testing of engines or engine parts
Abstract
The present invention relates to a kind of final leakage testers of engine cylinder body, block tooling using integrated form and on one device block engine cylinder figure chamber, water channel, oil duct simultaneously, reduce the frock clamp for needing individually to block；Elastic locating mechanism on positioning substrate and integrated form cylinder plugging mechanism accurately positions engine cylinder body, engine cylinder body positioning datum is carried out unification by multiple lifting cylinders, being used cooperatively for displacement roller-way mechanism, reduce positioning datum transformation bring number of devices to increase, the stability for improving equipment, reduces equipment cost；The beat solved when engine cylinder body stops in place is applied in combination in double blocking mechanisms and roller, improves positioning accuracy.The configuration of the present invention is simple, the leakproofness of test engine cylinder chamber water channel, oil duct, reduction test equipment mitigate shop equipment input cost and hall space occupancy simultaneously on one device.
Description
Technical field
The present invention relates to a kind of final leakage tester of engine cylinder body, especially a kind of multichannel integrated form is full automatic to be started
The final leakage tester of machine cylinder body.
Background technique
Existing online engine cylinder body leakage tester mostly uses one-to-one station type, i.e., each station or equipment can only be surveyed
Try a channel, for example, engine cylinder body type chamber, water channel, oil duct it is most of at present using three stations or equipment respectively into
The mode of row test.Due to the complexity of engine cylinder body, the positioning datum that each station or equipment use when testing is different,
Lead to the switching for needing to carry out upper and lower surface positioning datum when being transported to lower station from upper station, currently available technology mostly uses
A tipper is filled between two equipment to overturn engine cylinder body.Station or equipment are more in above-mentioned detection mode,
Cause testing efficiency lower, while equipment making cost increases, tested due to the online mode of progress and do not need artificial loading and unloading,
Therefore all devices and transmission line body link together, and cause equipment space occupied larger.
Summary of the invention
Shortcoming in view of the above technology, the present invention is intended to provide a kind of final leakage tester of engine cylinder body, is improved
Detection efficiency has saved detection device cost of manufacture and saves detection device occupied area.
To realize above-mentioned function, the present invention adopts the following technical scheme: a kind of final leakage tester of engine cylinder body, feature
It is: including equipment rack, the horizontal displacement roller machine through the equipment rack lower part and for conveying engine cylinder body to be checked
Structure, double blocking mechanisms in the displacement roller-way mechanism and for limiting the engine cylinder body to be checked, the displacement roller-way
There is liftable positioning substrate between mechanism, have on the positioning substrate to the engine cylinder body bottom to be checked die joint into
Row positions and the first positioning region of closure, the upper pressure on the equipment rack with liftable and above the positioning substrate
Tight plate, pressure plate lower end has the second positioning that die joint at the top of the engine cylinder body to be checked is positioned and blocked on this
Portion, the upper pressure plate lower end also have the stifled assembly position progress of the steel ball to the engine cylinder body to be checked, bowl respectively horizontal
Lateral sealing, the horizontal integrated form cylinder plugging mechanism longitudinally blocked.
Further, the equipment rack has vertically arranged guide rod, is sheathed on the guide rod and can lead along this
The roller-way substrate that axially goes up and down to bar, the first cylinder for driving the roller-way substrate elevating, displacement roller-way mechanism are set to the roller
On road substrate, wherein the displacement roller-way mechanism includes the track being positioned on the roller-way substrate, is slideably positioned on the track
And it is arranged in parallel, two rollers pillow drives two roller pillow opposite or backwards to the second mobile cylinder.
Further, two rollers pillow relative inner has the chain of several driving rollers with several rollers, opposite exterior lateral sides
Wheel, and in having servo motor on the roller-way substrate, the output end of the servo motor passes through chain sprocket mechanism and the chain
Wheel is connected by power.
Further, it is additionally provided on the positioning substrate and the engine cylinder body bottom lumen walls to be checked is limited
Flexibly positioned bar, the elastic supporting bar that the engine cylinder body bottom outside wall to be checked is limited.
Further, several spring mounting cylinders are located in the positioning substrate lower end, which has been correspondingly connected with
The elastic component that can be connected with the equipment rack, and the driving positioning substrate elevating is provided on the equipment rack
Third cylinder.
Further, the equipment rack top portion thereof has oil cylinder, and the cylinder rod of the oil cylinder is connected with positioning guide plate, this is fixed
Position guide plate is slideably positioned on the guide rod, and the upper pressure plate is positioned at the positioning guide plate lower end, wherein the equipment
Rack is equipped with the anti-tenesmus locking mechanism for preventing the upper pressure plate from falling.
Further, the anti-tenesmus locking mechanism includes the locating piece being positioned on the equipment rack, the oil cylinder
Cylinder rod run through the locating piece, and be provided on the locating piece can cylinder rod described in locking positioning locking switch.
Further, the integrated form cylinder plugging mechanism include the several support frames being positioned on the upper pressure plate,
The 4th cylinder being positioned on support frame as described above, the cylinder rod of the 4th cylinder run through support frame as described above, and the cylinder rod from
There is plugging block by end.
Further, the equipment rack bottom four corners are equipped with the fixation lower margin for securing the equipment on ground.
In conclusion the present invention compared with original structure, has the advantages that using positioning tool and the closure of integrated form cylinder
Engine cylinder body water channel, steel ball bowl are blocked up position on one device and blocked simultaneously by mechanism, are reduced needs and are individually blocked
Frock clamp；Elastic locating mechanism accurately positions engine cylinder body and multistage lifting displacement roller-way on positioning tool
Mechanism carries out unification with the use of by engine cylinder body positioning datum, reduces positioning datum transformation bring number of devices and increases
Add, improves the stability of equipment, reduce equipment cost；Double blocking mechanisms and being applied in combination for roller solve engine cylinder body
Beat when stopping in place, improves positioning accuracy.Equipment investment is saved for factory simultaneously, hall space is reduced and occupies.
Detailed description of the invention
Fig. 1 is the final leakage tester three dimensional structure diagram of engine cylinder body.
Fig. 2 is the final leakage tester schematic view of the front view of engine cylinder body.
Fig. 3 is the final leakage tester side structure schematic view of engine cylinder body.
Fig. 4 is positioning schematic diagram of substrate structure.
Fig. 5 is integrated form cylinder plugging mechanism structural schematic diagram.
Specific embodiment
Combined with specific embodiments below and attached drawing come present invention be described in more detail.
A kind of final leakage tester of engine cylinder body as shown in Figures 1 to 4, a kind of final leakage tester of engine cylinder body,
It is characterized in that: including equipment rack 1, the horizontal change through 1 lower part of equipment rack and for conveying engine cylinder body 16 to be checked
Double blocking mechanisms 7 away from roller-way mechanism 4, in the displacement roller-way mechanism 4 and for limiting the engine cylinder body to be checked 16,
There is liftable positioning substrate 3 between displacement roller-way mechanism 4, have on the positioning substrate 3 to the engine to be checked
The first positioning region 18 that 16 bottom die joint of cylinder body is positioned and blocked has liftable on the equipment rack 1 and is in
The upper pressure plate 2 of 3 top of positioning substrate, 2 lower end of pressure plate has to 16 top part of engine cylinder body to be checked on this
The second positioning region 15 that type face is positioned and blocked, upper 2 lower end of pressure plate also have respectively to the engine to be checked
The stifled assembly position of steel ball, bowl of cylinder body 16 carries out horizontal cross closure, the horizontal integrated form cylinder plugging mechanism 6 longitudinally blocked.
Further, the equipment rack 1 has vertically arranged guide rod, is sheathed on the guide rod and can lead along this
The roller-way substrate 17 axially gone up and down to bar, the first cylinder 8 for driving the roller-way substrate 17 to go up and down, displacement roller-way mechanism 4 are set
In on the roller-way substrate 17, wherein the displacement roller-way mechanism 4 include be positioned on the roller-way substrate 17 track, sliding set
It is placed on the track and arranged in parallel, two rollers pillow 21 drives two roller pillow 21 opposite or backwards to the second mobile cylinders
20。
Further, two rollers, which rest the head on 21 relative inners, has several driving rollers with several rollers, opposite exterior lateral sides
Sprocket wheel 12, and in having servo motor 11 on the roller-way substrate 17, the output end of the servo motor 11 passes through chain sprocket machine
Structure is connected by power with the sprocket wheel 12.
Further, it is additionally provided on the positioning substrate 3 and 16 bottom lumen walls of engine cylinder body to be checked is limited
The flexibly positioned bar 19 of position, the elastic supporting bar 16 that the 16 bottom outside wall of engine cylinder body to be checked is limited.
Further, several spring mounting cylinders 17 are located in 3 lower end of positioning substrate, and the spring mounting cylinder 17 is corresponding to be connected
It is connected to the elastic component that can be connected with the equipment rack 1, and is provided with the driving positioning substrate on the equipment rack 1
The third cylinder 9 of 3 liftings.
Further, 1 top portion thereof of equipment rack has oil cylinder, and the cylinder rod of the oil cylinder is connected with positioning guide plate, should
Positioning guide plate is slideably positioned on the guide rod, and the upper pressure plate 2 is positioned at the positioning guide plate lower end, wherein described
Equipment rack 1 is equipped with the anti-tenesmus locking mechanism 5 for preventing the upper pressure plate 2 from falling.
Further, the anti-tenesmus locking mechanism 5 includes the locating piece being positioned on the equipment rack 1, the oil
The cylinder rod of cylinder runs through the locating piece, and be provided on the locating piece can cylinder rod described in locking positioning locking switch.
Further, the integrated form cylinder plugging mechanism 6 includes the several supports being positioned on the upper pressure plate 2
The cylinder rod of frame, the 4th cylinder 13 being positioned on support frame as described above, the 4th cylinder 13 runs through support frame as described above, and in the cylinder
The free end of bar has plugging block 14.
Further, 1 bottom four corners of equipment rack are equipped with the fixation lower margin 10 for securing the equipment on ground.
After engine cylinder body 16 to be checked enters displacement roller-way mechanism 6 by pipeline, stopped by double blocking mechanisms 7 gear, third
Cylinder 9 rises, and drives positioning substrate to rise, engine cylinder body falls in the positioning flexibly positioned bar 19 of substrate 3 and elastic supporting bar 16
On, flexibly positioned 19 head of bar penetrates engine cylinder body location hole；Second cylinder 20 is dual piston cylinder, while driving change
6 liang away from roller-way mechanism roller pillows backwards to moving, open by displacement roller-way mechanism, and the decline of the first cylinder 8 drives the decline of displacement roller-way mechanism；
Oil cylinder drives upper compression tooling 2 to decline, and integrated form cylinder plugging mechanism 6 and the second positioning region in company with declining together, by engine
Cylinder body pushes, and elastic supporting bar 16 and flexibly positioned bar 19 compress, the first positioning region 18, the second positioning region 15 and engine cylinder body
Corresponding position contact, is sealed about 16 die joint of engine cylinder body to be checked, and first positioning region 18 is linear sealing
Circle, for blocking die joint oil duct, water channel under engine cylinder body 16 to be checked.Integrated form cylinder plugging mechanism 6 is to hair to be checked simultaneously
The stifled assembly position of steel ball, bowl of motivation cylinder body 16 is blocked.
The anti-tenesmus locking mechanism 5 is set to 1 top of equipment rack, when the upper pressure plate 2 is motionless, locks the positioning
Locking switch on block, prevents cylinder rod from moving, to achieve the purpose that the locking upper pressure plate 2.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (9)
1. a kind of final leakage tester of engine cylinder body, it is characterised in that: run through the equipment rack including equipment rack (1), level
(1) lower part and for convey engine cylinder body to be checked (16) displacement roller-way mechanism (4), be set to the displacement roller-way mechanism (4)
And it is used to limit double blocking mechanisms (7) of the engine cylinder body to be checked (16), having between displacement roller-way mechanism (4) can
The positioning substrate (3) of lifting has on the positioning substrate (3) and determines engine cylinder body (16) the bottom to be checked die joint
Position and the first positioning region (18) blocked have liftable on the equipment rack (1) and in positioning substrate (3) top
Upper pressure plate (2), pressure plate (2) lower end, which has, on this positions die joint at the top of the engine cylinder body (16) to be checked
And the second positioning region (15) blocked, upper pressure plate (2) lower end also has respectively to the engine cylinder body (16) to be checked
Steel ball, the stifled assembly position of bowl carry out horizontal cross closure, the horizontal integrated form cylinder plugging mechanism (6) longitudinally blocked.
2. the final leakage tester of engine cylinder body according to claim 1, it is characterised in that: the equipment rack (1) has
Vertically arranged guide rod is sheathed on the guide rod and can should along roller-way substrate (17) that the guide rod is axially gone up and down, driving
The first cylinder (8) of roller-way substrate (17) lifting, displacement roller-way mechanism (4) are set on the roller-way substrate (17), wherein should
Displacement roller-way mechanism (4) includes the track being positioned on the roller-way substrate (17), is slideably positioned on the track and mutually puts down
Row setting, two rollers pillow (21) drives two roller pillow (21) opposite or backwards to mobile the second cylinder (20).
3. the final leakage tester of engine cylinder body according to claim 2, it is characterised in that: two rollers rest the head on (21) relative inner tool
There are several rollers, opposite exterior lateral sides that there is the sprocket wheel (12) of several driving rollers, and has on the roller-way substrate (17)
The output end of servo motor (11), the servo motor (11) is connected by power by chain sprocket mechanism with the sprocket wheel (12).
4. the final leakage tester of engine cylinder body according to claim 1, it is characterised in that: on the positioning substrate (3) also
To be checked start equipped with the flexibly positioned bar (19) limited to engine cylinder body (16) bottom lumen walls to be checked, to described
The elastic supporting bar (16) that machine cylinder body (16) bottom outside wall is limited.
5. the final leakage tester of engine cylinder body according to claim 1 or 4, it is characterised in that: under the positioning substrate (3)
Several spring mounting cylinders (17) are located in end, which, which has been correspondingly connected with, to be connected with the equipment rack (1)
The elastic component connect, and the third cylinder (9) for driving positioning substrate (3) lifting is provided on the equipment rack (1).
6. the final leakage tester of engine cylinder body according to claim 2, it is characterised in that: at the top of the equipment rack (1)
Inversion has oil cylinder, and the cylinder rod of the oil cylinder is connected with positioning guide plate, which is slideably positioned on the guide rod, described
Upper pressure plate (2) is positioned at the positioning guide plate lower end, wherein the equipment rack (1), which is equipped with, prevents the upper pressure plate
(2) the anti-tenesmus locking mechanism (5) fallen.
7. the final leakage tester of engine cylinder body according to claim 6, it is characterised in that: the anti-tenesmus locking mechanism
It (5) include the locating piece being positioned on the equipment rack (1), the cylinder rod of the oil cylinder runs through the locating piece, and at this
Be provided on locating piece can cylinder rod described in locking positioning locking switch.
8. the final leakage tester of engine cylinder body according to claim 1, it is characterised in that: the integrated form cylinder stopple plugging machine
Structure (6) includes the several support frames being positioned on the upper pressure plate (2), the 4th cylinder being positioned on support frame as described above
(13), the cylinder rod of the 4th cylinder (13) runs through support frame as described above, and has plugging block (14) in the free end of the cylinder rod.
9. the final leakage tester of engine cylinder body according to claim 1, it is characterised in that: equipment rack (1) bottom
Quadrangle is equipped with the fixation lower margin (10) for securing the equipment on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811310732.5A CN109556792A (en) | 2018-11-06 | 2018-11-06 | The final leakage tester of engine cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811310732.5A CN109556792A (en) | 2018-11-06 | 2018-11-06 | The final leakage tester of engine cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109556792A true CN109556792A (en) | 2019-04-02 |
Family
ID=65865701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811310732.5A Pending CN109556792A (en) | 2018-11-06 | 2018-11-06 | The final leakage tester of engine cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109556792A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946026A (en) * | 2019-04-22 | 2019-06-28 | 南京林业大学 | A kind of full-automatic air-tightness detection device |
| CN110095230A (en) * | 2019-05-18 | 2019-08-06 | 玉柴联合动力股份有限公司 | A kind of engine cylinder cover oil duct leakage testing device |
| CN111103140A (en) * | 2019-12-31 | 2020-05-05 | 广汽本田汽车有限公司 | Positioning mechanism and system for engine quality inspection equipment |
| CN114593874A (en) * | 2022-02-25 | 2022-06-07 | 无锡黎曼机器人科技有限公司 | Automatic leakage test detection equipment and method for diesel engine cylinder body flow passage |
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| CN204008039U (en) * | 2014-08-07 | 2014-12-10 | 科泰科技(张家港)机械有限公司 | A kind of engine cylinder-body leak detecting device |
| CN106404293A (en) * | 2016-10-17 | 2017-02-15 | 大连现代辅机开发制造有限公司 | Crankcase leakage test sealing method and sealing device |
| CN106768662A (en) * | 2017-01-03 | 2017-05-31 | 东莞理工学院 | A kind of engine cylinder air-tightness detection machine that can realize automation docking |
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| KR101008550B1 (en) * | 2009-12-22 | 2011-01-14 | 효원테크(주) | Cylinder head leak test machine |
| CN202204652U (en) * | 2011-08-26 | 2012-04-25 | 广西玉柴机器股份有限公司 | Leak detection device for cylinder block |
| CN202547874U (en) * | 2012-04-09 | 2012-11-21 | 重庆启昂科技有限公司 | Dry and wet combined air tightness detector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946026A (en) * | 2019-04-22 | 2019-06-28 | 南京林业大学 | A kind of full-automatic air-tightness detection device |
| CN109946026B (en) * | 2019-04-22 | 2024-01-26 | 南京林业大学 | Full-automatic air tightness detection device |
| CN110095230A (en) * | 2019-05-18 | 2019-08-06 | 玉柴联合动力股份有限公司 | A kind of engine cylinder cover oil duct leakage testing device |
| CN111103140A (en) * | 2019-12-31 | 2020-05-05 | 广汽本田汽车有限公司 | Positioning mechanism and system for engine quality inspection equipment |
| CN114593874A (en) * | 2022-02-25 | 2022-06-07 | 无锡黎曼机器人科技有限公司 | Automatic leakage test detection equipment and method for diesel engine cylinder body flow passage |
| CN114593874B (en) * | 2022-02-25 | 2024-01-09 | 无锡黎曼机器人科技有限公司 | Automatic leakage testing and detecting equipment and leakage testing method for flow channel of diesel engine cylinder body |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |
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| RJ01 | Rejection of invention patent application after publication |